260077905

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83761}}^1$

素因数の和:83798

約数の個数: 32

約数和(自身を含む): 482469120

約数和(自身を除く): 222391215

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 83761, 251283, 418805, 753849, 1256415, 1926503, 2261547, 3769245, 5779509, 9632515, 11307735, 17338527, 28897545, 52015581, 86692635, 260077905]

約数ペア:

[(1, 260077905), (3, 86692635), (5, 52015581), (9, 28897545), (15, 17338527), (23, 11307735), (27, 9632515), (45, 5779509), (69, 3769245), (115, 2261547), (135, 1926503), (207, 1256415), (345, 753849), (621, 418805), (1035, 251283), (3105, 83761)]